Abstract:The optimal spatial adaptation (OSA) method  proposed by Boulanger and Kervrann has proven to be quite effective for spatially adaptive image denoising. This method, in addition to extending the Non-Local Means(NLM) method of , employs an iteratively growing window scheme, and a local estimate of the mean square error to very effectively remove noise from images. By adopting an iteratively growing space-time window, the method was recently extended to 3-D for video denoising in . In the present paper… Show more
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